Team Total Points and Kickers

Is the KUBIAK projection for kickers entirely equivalent to the team's total scoring projection?

FOA says that for situations where multiple kickers are in place, that "there's not much difference between the 2", but I cam't tell if that means that the projection for both are , or whether

Basically, I want to know how to get projected total points for each team. Thus far, I've done KUBIAK projected XP*7 + projected FG*3 + projected 2pt conversions.(im assuming 2pt conversions regress and i can just find an estimate for them)